machaeranthera_tortifoloia
1. [ noun ] (botany) wild aster having grayish leafy stems and flower heads with narrow pale lavender or violet rayes; of rocky desert slopes California to Arizona and Utah
Synonyms: Mojave_aster
Related terms: wildflower Machaeranthera
Similar spelling:   Machaeranthera_tanacetifolia
  Machaeranthera_bigelovii